In A BIGGER SPLASH, the lives of a high profile couple, a famous rock star (Tilda Swinton) and a filmmaker (Matthias Schoenaerts), vacationing and recovering on the idyllic sun-drenched and remote Italian island of Pantelleria, are disrupted by the unexpected visit of an old friend (Ralph Fiennes) and his daughter (Dakota Johnson) - creating a whirlwind of jealousy, passion and, ultimately, danger for everyone involved.